| Ultimate Home Services, LLC OH | — | 0 | — | — |
| Ultimate Hydroforming LLC MI | Manufacturing | 0 | — | D |
| Ultimate In Pool Care, Inc. NY | Construction | 0 | — | F |
| Ultimate Innovations, Inc. HI | Administrative & Waste Services | 0 | — | A |
| Ultimate Internet Access, Inc. CA | Construction | 0 | — | F |
| Ultimate Jet Vacations, LLC FL | Administrative & Waste Services | 1 | $244,000 | — |
| Ultimate Jetcharters OH | Transportation & Warehousing | 0 | — | A |
| Ultimate Logistics LLC UT | Transportation & Warehousing | 0 | — | F |
| Ultimate Nursing Services of Iowa, LLC IA | Healthcare & Social Assistance | 0 | — | B |
| Ultimate Removal, Inc. CA | Construction | 0 | — | F |
| Ultimate Signs & Designs Corp. NY | Manufacturing | 0 | — | A |
| ULTIMATE SOFT LLC TX | Professional & Technical Services | 1 | $86,000 | — |
| Ultimate Survival Technologies, LLC FL | — | 0 | — | — |
| Ultimate Textile, Inc. NC | Manufacturing | 0 | — | F |
| Ultimate Therapy 2 LLC NY | Healthcare & Social Assistance | 1 | $110,635 | — |
| Ultimate Transportation & Logistics LLC VA | Transportation & Warehousing | 0 | — | A |
| ULTIMATE-A TECH, INC. CA | Professional & Technical Services | 1 | $192,793 | — |
| Ultimation Industries LLC MI | Manufacturing | 0 | — | F |
| UltiMed SD | Manufacturing | 0 | — | F |
| Ultimo Software Solutions Inc CA | Professional & Technical Services | 1 | $95,000 | — |
| Ultium Cells LLC OH | Manufacturing | 2 | $71,358 | F |
| Ultium Cells, LLC TN | Manufacturing | 0 | — | A |
| Ultium Cells-General Motors OH | — | 0 | — | — |
| Ultivue, Inc. MA | Professional & Technical Services | 2 | $189,594 | — |
| ULTRA Aviation Services FL | Transportation & Warehousing | 0 | — | B |
| Ultra Care Logistics TX | Transportation & Warehousing | 0 | — | B |
| Ultra Clean Carpet and Janitorial Service NM | Administrative & Waste Services | 0 | — | A |
| Ultra Clean Technology AR | Manufacturing | 0 | — | C |
| Ultra Clean Technology AZ | Manufacturing | 0 | — | A |
| Ultra Clean Technology CA | Manufacturing | 0 | — | C |
| Ultra Clean Technology CO | Manufacturing | 0 | — | A |
| Ultra Clean Technology ME | Manufacturing | 0 | — | F |
| Ultra Clean Technology OR | Manufacturing | 0 | — | D |
| Ultra Clean Technology TX | Manufacturing | 0 | — | A |
| Ultra Clean Technology Systems and Service, Inc. CA | Manufacturing | 1 | $185,994 | — |
| Ultra Clean Techology AZ | Manufacturing | 0 | — | A |
| Ultra Company, Inc. VA | Construction | 0 | — | F |
| Ultra Defense Corp MO | Manufacturing | 0 | — | F |
| Ultra Defense Corp MP | Manufacturing | 0 | — | F |
| Ultra Defense Corp MS | Manufacturing | 0 | — | F |
| Ultra Electronics PA | Manufacturing | 0 | — | B |
| Ultra Electronics Inc. IN | Manufacturing | 0 | — | C |
| Ultra Electronics-Herley MA | Manufacturing | 0 | — | A |
| Ultra Engineering Contractors, Inc CA | Administrative & Waste Services | 0 | — | A |
| Ultra Foods IN | — | 0 | — | — |
| Ultra Greens Inc CA | Retail Trade | 0 | — | A |
| Ultra Incorporated WI | Wholesale Trade | 0 | — | F |
| Ultra Machine & Fabrication Inc NC | — | 0 | — | — |
| Ultra Machine & Fabrication, Inc. and Ultra Armoring, LLC NC | — | 0 | — | — |
| Ultra Machining Company, Inc. MN | Manufacturing | 0 | — | D |
